Share Based Payments Summary of Stock Options Outstanding and Activity (Details) $ / shares in Units, $ in Thousands	9 Months Ended
	Nov. 30, 2016 USD ($) $ / shares shares
Options
Outstanding, beginning of period | shares	1,948,384
Granted | shares	179,678
Exercised | shares	1,203,843
Forfeited | shares	12,499
Expired | shares	21,307
Outstanding, end of period | shares	2,036,518
Price
Outstanding, beginning of period	$ 6.36
Granted	2.42
Expired or exchanged	39.59
Outstanding, end of period	5.79
Exercisable, end of period	$ 6.00
Outstanding	6 years 160 days
Exercised	$ 1.98	[1]
Forfeited	$ 7.12
Exercisable, end of period	4 years 320 days
Outstanding, end of period | $	$ 745
Exercisable, end of period | $	$ 327

[1] Cash received from option exercises for the nine months ended November 30, 2015 and 2016 was $0.1 million in both periods. The Company did not record an income tax benefit relating to the options exercised during the nine months ended November 30, 2015 or 2016.